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CACHEING OF BACKUP RAM

With the data cache enabled is the backup ram cached such that an Invalidate Cache instruction is required to write the data through?

STM32L433xx/STM32L443xx Errata sheet (ES0318) rev 4 typo

This is a minor thing, but.... STM32L433xx/STM32L443xx Errata sheet, ES0318, revision 4, section 2.1.2 on VDIV/VSQRT says there are two work possible arounds, but then lists the same work around 2 times (disable lazy FPU context save). What is the ...

Bob S by Super User
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Help with ADC and DMA

I'm using a Nucleo-H743ZI and have configured ADC3 to trigger off of TIM3. It is scanning 4 channels every 10 us. I also have BDMA configured for the ADC. The ADC end-of-scan interrupt is occurring every 10 us, but the DMA interrupt is only occurr...

edwin8 by Associate II
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  • 7 replies
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Measure time difference between 2 PWM using STM32L4

Hi Guys,I working on a project that require measure time difference between 2 PWM (Refer the picture below) . I was able to measure the PWM frequency using input capture method but not able to measure the time difference, Td between 2 PWM. Kindly nee...

LXian.19 by Associate
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FOC SDK Private Libraries

I see that some libraries from the SDK (Like the PLL State Observer) are delivered as precompiled objects for each of the supported IDE's. Is it possible to obtain the source code of these libraries in order to use them in our project's IDE? (Since w...

kswarm by Associate II
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  • 6 replies
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Resolved! Why cant debug the nucleo board

Hi, I am learning how to use Uart and created a simple example project where I sent 'hello world'. i then use RealTerm to view this message. i have generated this project using CubeMX and it works however i flashed the board once and after that i can...

MikeP by Senior
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  • 3 replies
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STM32F769i board novice question

Hi Community,I try to develop my first test app for the STM32F69i board. I got STM32CubeIDE environment working, generated project with all the default settings for this board. According to STM32F769i docs user LED1 and 2 are hooked up to port J, pin...

TDJ by Lead
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  • 2 replies
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